单词 | kersanton |
释义 | kersantonn. Mineralogy. A dark-coloured rock allied to kersantite. ΘΚΠ the world > the earth > structure of the earth > constituent materials > rock > igneous rock > [noun] > porphyrite rock > varieties of red rock1721 oriental verd-antique1852 kersanton1862 kersantite1868 uralite-porphyry1868 monchiquite1891 vogesite1891 camptonite1895 hedrumite1896 wyomingite1897 spessartite1908 rhyodacite1913 rhyolite1932 1862 G. P. Scrope Volcanos (ed. 2) 112 The augitic rocks of this class have likewise numerous varieties, respectively called..Diabase, Kersanton, [etc.]. 1879 F. Rutley Study of Rocks xii. 239 Kersantite differs mainly from kersanton in containing more or less hornblende. This entry has not yet been fully updated (first published 1901; most recently modified version published online June 2018). < n.1862 |
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